Color protectant compositions
US11707426B2 · kind B2 · utility
0Cited by
134References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2021 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Jun 12, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/884
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided herein are color protectant compositions for dyed human hair, and methods for determining the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.